34781980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 42438884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 911, 1660, 1822, 1909, 3644, 3818, 4555, 7636, 9110, 9545, 18220, 19090, 20953, 38180, 41906, 75613, 83812, 104765, 151226, 209530, 302452, 378065, 419060, 756130, 1512260, 1739099, 3478198, 6956396, 8695495, 17390990, 34781980]

約数ペア:

[(1, 34781980), (2, 17390990), (4, 8695495), (5, 6956396), (10, 3478198), (20, 1739099), (23, 1512260), (46, 756130), (83, 419060), (92, 378065), (115, 302452), (166, 209530), (230, 151226), (332, 104765), (415, 83812), (460, 75613), (830, 41906), (911, 38180), (1660, 20953), (1822, 19090), (1909, 18220), (3644, 9545), (3818, 9110), (4555, 7636)]